GCCM
Canal lining and hydraulic protection system. Durable, spec-driven installation for water conveyance and containment.
Substrate preparation, lining placement, joint detailing, inspection and handover.
System Definition: Substrate preparation, lining specification and placement, joint and transition detailing, inspection and handover.
Operating Context
- Iraq water and irrigation infrastructure requires durable lining solutions.
- Spec-driven installation supports long-term hydraulic performance.
- Field verification and documentation align with institutional requirements.
- Logistics and access favour standardized, repeatable methods.
System Scope
- Substrate preparation and verification
- Lining specification and placement
- Joint and transition detailing
- Inspection and handover
- Material traceability
- Interface with structures and outlets
- Quality documentation
- Maintenance guidance
Execution Protocol
Inputs & Specification
- Hydraulic and lining design
- Material and joint specification
- Substrate acceptance criteria
- Inspection and hold points
Site Conditions
- Water levels and diversion
- Access along alignment
- Material delivery and storage
- Weather and moisture limits
Installation / Deployment
- Substrate preparation
- Lining placement and jointing
- Transition and detail execution
- Documentation
Verification & Handover
- Visual and dimensional checks
- Hydraulic and leak checks where specified
- As-built and traceability
- Handover and maintenance
Constraints & Risk Controls
- Water levels and diversion sequencing
- Temperature and curing for lining materials
- Transport and handling of lining components
- QC tolerances for alignment and jointing
- Compliance with hydraulic and durability spec
- Access and sequencing along canal
Outcomes
- Defined hydraulic performance under spec
- Long-term durability through documented installation
- Repeatable method for similar canal and containment applications
- Traceable materials and as-built documentation
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